Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 550: | \[{23^{550}-1\over22}\] | 23 × 3 × 11 × 31 × 41 × 101 × 211 × 5501 × 6551 × 20681 × 44771 × 56951 × 62701 × 292561 × 1068701 × 3468301 × 5663376401<10> × 3937230404603<13> × 39700406579747<14> × 279175761283651<15> × 261968569374120475321751<24> × 170442248358503746895952001<27> × 52936348667191635547913334082458838672831<41> × 812253463461249630584835663935634811279798920421<48> × [1300139690291439410954353563832060020314180933984633786890693686070465259690296355613595493042116751776013693204845009342357226583274290337678283557443454578412643873446767455029442378550143139597797776136393010376280067071196583811736716833322401<247>] × 7112955051590994891151569924982703131257005743887340199658229307067990456340650461219599048030510212355165772304145587868679231107419893725011526125337740631037511927384936822226573688397252164323948586446096758460125603467264069440926499391223434844069425701<259> |